STM32 MCUs products

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New possibilities for the ultra-low power segment!

STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...


Resolved! Advice on translation for Servo motor control

I'm working on a project involving a 5V servo motor with a 3V3 MCU, and I wanted to get some advice on how best to translate the PWM output from the 3V3 MCU to the 5V servo motor. I made the mistake of initially just using a MOSFET that was controlle...

ESpra.1 by Senior
  • 7 replies
  • 0 kudos

Generating SPWM - code optimization

Hi,I'm working on a project to generate a 3phase sinusoidal pwm.F_fundemnetal = 0.1 - 100 HzF_sw = 1-100 kHz.I would like to calculate the PWM values on the fly if possible instead of a lookup table. I am generating an ISR every time TIM1 overflows a...

glenn0010 by Associate III
  • 9 replies
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How to count the number of times Timer6 auto-reload.

I have a sine wave DAC code using tim6 trigerout with 128 sampling points, I want to measure the sine wave frequency I know the formula to measure the frequency but I don't know how can I determine the number of times the Timer autoreload at 128thTha...

Stark by Associate II
  • 2 replies
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Resolved! Do several UART transmissions at the same time

I am trying to transmit (65535 bytes) 3 buffers through UART I just want to transmit all of them. the main buffer is separated into 3 DATA buffers when I tried to transmit all of them I will be able transmit only DATA1.**/* USER CODE BEGIN PD */ #def...

AElta.1 by Associate II
  • 1 replies
  • 0 kudos